Potassium | CAS 7440-09-7 | Chemical-Suppliers

Element: potassium

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C-S » Chemicals » potassium-PX97752

Identification

Potassium

CAS:

7440-09-7

EINECS:

231-119-8

Molecular Formula:

MDL:

SMILES:

[K]

Synonym:

potassium ; potassium, (liquid alloy) ; kalii chlordium ; kalium ; k solution ; potassium, 2n+ ; k ; potassium alloy ; potassium ion ; potassium metal ; potassium(1+) ; losartan base ; dnase test ; potassium, metal

Description

Combines with silver metal under pressure to form 2 new compounds: K2Ag and K3Ag.†

Suppliers

Produits Chimiques de Loos SAS

PCDLS2701620

Indofine Chemical Co, Inc.

08-6112

Hunan Heaven Materials Development Co., Ltd.

HHMD3961980

Anderson & Steinssen Inc

ASI216864

Fox Chemicals GmbH

FC162486

Leap Chem Co., Ltd

LC162486

Santa Cruz Biotechnology, Inc.

253297

Chemos GmbH & Co. KG

CC180540

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Prices & Availability

Data is processed

Properties for Potassium

Molecular Weight:

39.09 g·mol−1

Density:

1.98 g/mL at 25 °C(lit.)

Melting point:

770 °C(lit.)

Boiling point:

759 °C

Solubility:

reacts with water violently

Physical Description:

soft silvery metal

Transport Information:

UN 2257/1420

Safety & Transport Information

Risk Codes:

R14/15 - Reacts violently with water, liberating extremely flammable gases
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed
R34 - Causes burns
R36/38 - Irritating to eyes and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S27 - Take off immediately all contaminated clothing
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S43 - In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add - Never use water)
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S5 - Keep contents under ... (appropriate liquid to be specified by the manufacturer)
S8 - Keep container dry

Hazard Classes:

4.3

Hazard Symbols:

F, C, Xi, T
Hazard symbol T

Storage temperature :

2-8°C

RID/ADR certification :

UN 2257 4.3 / PG 1

Alternative Distributors of [Potassium]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified